[adapters] 优化多线程特性文件结构，增加部分多线程音频系统代码，支持 Worker 子包特性（默认不开启），修复 Devtools 下强制不启用 Worker 问题

adapters/common/engine/AssetManager.js

@@ -1,4 +1,4 @@
-const cacheManager = CC_WORKER_ASSET_PIPELINE ? require('../cache-manager-proxy') : require('../cache-manager');
+const cacheManager = CC_WORKER_ASSET_PIPELINE ? require('../worker/cache-manager-proxy') : require('../cache-manager');
 const { fs, downloadFile, readText, readArrayBuffer, readJson, loadSubpackage, getUserDataPath, exists } = window.fsUtils;
 
 const REGEX = /^https?:\/\/.*/;

adapters/modules.json

@@ -8,7 +8,8 @@
   "Audio": [
     "./common/engine/Audio.js",
     "./common/engine/AudioEngine.js",
-    "./platforms/alipay/wrapper/engine/AudioEngine.js"
+    "./platforms/alipay/wrapper/engine/AudioEngine.js",
+    "./platforms/wechat/worker/audio.js"
   ],
   "AudioSource": [],
   "Action": [],

adapters/platforms/wechat/index.js

@@ -1,8 +1,21 @@
 const _global = GameGlobal;
 const adapter = _global.__globalAdapter = {};
 
+let inited = false;
+let _callback = null;
+let _wait_worker_t = 0;
+
 Object.assign(adapter, {
-    init () {
+    init() {
+        const { init: initWorker } = require('./worker');
+        initWorker(() => {
+            inited = true;
+            if (CC_USE_WORKER && _callback) {
+                console.log("worker waiting time:", Date.now() - _wait_worker_t);
+            }
+            _callback && _callback();
+            _callback = null;
+        });
         require('./wrapper/builtin');
         _global.DOMParser = require('../../common/xmldom/dom-parser').DOMParser;
         require('./wrapper/unify');
@@ -11,10 +24,22 @@ Object.assign(adapter, {
         require('./wrapper/systemInfo');
     },
 
-    adaptEngine () {
+    adaptEngine() {
         require('./wrapper/error-reporter');
         require('../../common/engine');
         require('./wrapper/engine');
         require('./wrapper/sub-context-adapter');
     },
+
+    onInited(callback) {
+        _wait_worker_t = Date.now();
+        if (inited) {
+            if (CC_USE_WORKER) {
+                console.log("worker waiting time:", Date.now() - _wait_worker_t);
+            }
+            callback();
+        } else {
+            _callback = callback;
+        }
+    },
 });

adapters/platforms/wechat/res/game.js

@@ -1,6 +1,4 @@
-const { init: initWorker, onInited: onWorkerInited } = require('./worker_adapter/index.js');
 require('adapter-js-path');
-initWorker();
 __globalAdapter.init();
 require('cocos2d-js-path');
 require('physics-js-path');
@@ -19,8 +17,6 @@ if (cc.sys.platform !== cc.sys.WECHAT_GAME_SUB) {
     cc.macro.CLEANUP_IMAGE_CACHE = true;
 }
 
-const t = Date.now();
-onWorkerInited(() => {
-    console.log("worker waiting time:", Date.now() - t);
+__globalAdapter.onInited(() => {
     window.boot();
 });

adapters/platforms/wechat/res/workers/audio-worker.js

@@ -0,0 +1,9 @@
+var audio_worker = {
+    map: {},
+    create(callback, sn) {
+        this.map[sn] = worker.createInnerAudioContext();
+    },
+    
+};
+
+module.exports = audio_worker;

adapters/platforms/wechat/res/workers/handlers.js

@@ -4,3 +4,8 @@ if (globalThis.CC_WORKER_ASSET_PIPELINE) {
     const cacheManager = require("./cache-manager-worker.js");
     registerHandler("cacheManager", cacheManager);
 }
+
+if (globalThis.CC_WORKER_AUDIO_SYSTEM) {
+    const audio = require("./audio-worker.js");
+    registerHandler("audio", audio);
+}

adapters/platforms/wechat/res/workers/ipc-worker.js

@@ -144,7 +144,7 @@ function _initFromWorker(id, meta) {
         wrappers,
         CC_WORKER_FS_SYNC,
         CC_WORKER_ASSET_PIPELINE,
-        CC_WORKER_ASSET_PIPELINE_INCLUDE_LOAD,
+        CC_WORKER_AUDIO_SYSTEM,
     ] = meta;
 
     for (const wrapper of wrappers) {
@@ -159,7 +159,7 @@ function _initFromWorker(id, meta) {
 
     globalThis.CC_WORKER_FS_SYNC = CC_WORKER_FS_SYNC;
     globalThis.CC_WORKER_ASSET_PIPELINE = CC_WORKER_ASSET_PIPELINE;
-    globalThis.CC_WORKER_ASSET_PIPELINE_INCLUDE_LOAD = CC_WORKER_ASSET_PIPELINE_INCLUDE_LOAD;
+    globalThis.CC_WORKER_AUDIO_SYSTEM = CC_WORKER_AUDIO_SYSTEM;
 
     _inited = true;
     if (_initCallback) _initCallback();

adapters/platforms/wechat/res/workers/macro.js

@@ -9,8 +9,8 @@ globalThis.CC_WORKER_DEBUG = false;
 // 是否启用 Worker 使用同步版本的文件系统 API
 globalThis.CC_WORKER_FS_SYNC = null;
 
-// 是否启用 Worker 驱动资源管线（下载、缓存）
+// 是否启用 Worker 驱动资源管线
 globalThis.CC_WORKER_ASSET_PIPELINE = null;
 
-// 是否启用 Worker 驱动资源管线（加载）
-globalThis.CC_WORKER_ASSET_PIPELINE_INCLUDE_LOAD = null;
+// 是否启用 Worker 驱动音频系统
+globalThis.CC_WORKER_AUDIO_SYSTEM = null;

adapters/platforms/wechat/worker/audio.js

@@ -0,0 +1,77 @@
+let _id = 0;
+
+class WorkerAudio {
+    id = ++_id;
+
+    get src() {
+
+    }
+    set src(str) {
+
+    }
+
+    get loop() {
+
+    }
+    set loop(v) {
+
+    }
+    _loop = false;
+
+    get volume() {
+
+    }
+    set volume(v) {
+
+    }
+    _volume = 1;
+
+    // 只读，从 Worker 单向同步值
+    duration = 0;
+    currentTime = 0;
+    paused = true;
+
+    constructor() {
+
+    }
+
+    get src() {
+
+    }
+    set src(clip) {
+
+    }
+
+    play() {
+
+    }
+
+    pause() {
+
+    }
+
+    seek() {
+
+    }
+
+    stop() {
+
+    }
+
+    destroy() {
+
+    }
+
+}
+
+var audioWorkerAdapter = {
+    on(id, callback) {
+
+    },
+    off(id, callback) {
+
+    },
+};
+
+globalThis.WorkerAudio = WorkerAudio;
+module.exports = audioWorkerAdapter;

adapters/platforms/wechat/worker/handlers.js

@@ -2,3 +2,8 @@ if (CC_WORKER_ASSET_PIPELINE) {
     const assetManagerWorkerAdapter = require("./asset-manager.js");
     ipcMain.registerHandler("assetManager", assetManagerWorkerAdapter);
 }
+
+if (CC_WORKER_AUDIO_SYSTEM && cc._Audio) {
+    const audioWorkerAdapter = require("./audio.js");
+    ipcMain.registerHandler("audioAdapter", audioWorkerAdapter);
+}

adapters/platforms/wechat/worker/index.js

@@ -1,12 +1,9 @@
-require("./macro.js");
+require("./macro");
 require("./ipc-main.js");
 require("./handlers.js");
 
-let inited = false;
-let _callback = null;
-
 module.exports = {
-    init() {
+    init(callback) {
         if (CC_USE_WORKER) {
             var t = Date.now();
             ipcMain.init(() => {
@@ -15,25 +12,15 @@ module.exports = {
                     CC_USE_WORKER,
                     CC_WORKER_DEBUG,
                     CC_WORKER_ASSET_PIPELINE,
-                    CC_WORKER_ASSET_PIPELINE_INCLUDE_LOAD,
+                    CC_WORKER_AUDIO_SYSTEM,
                     CC_WORKER_SCHEDULER,
                     CC_WORKER_FS_SYNC,
+                    CC_WORKER_SUB_PACKAGE,
                 });
-                inited = true;
-                _callback && _callback();
-                _callback = null;
+                callback && callback();
             });
         } else {
-            inited = true;
-            _callback && _callback();
-            _callback = null;
-        }
-    },
-    onInited(callback) {
-        if (inited) {
-            callback();
-        } else {
-            _callback = callback;
+            callback && callback();
         }
     },
 };

adapters/platforms/wechat/worker/ipc-main.js

@@ -16,6 +16,24 @@ const ipcMain = {
     init(callback) {
         this._initCallback = callback;
 
+        const loadSrc = (cb) => {
+            if (CC_WORKER_SUB_PACKAGE) {
+                wx.preDownloadSubpackage({
+                    packageType: "workers",
+                    success() {
+                        cb();
+                    },
+                    fail(res) {
+                        console.error("load worker fail:", res);
+                        loadSrc(cb);
+                    }
+                });
+            } else {
+                cb();
+            }
+        };
+
+        loadSrc(() => {
             // NOTE { useExperimentalWorker: true } 会让有状态的 Worker 处理很复杂，暂时不使用
             this.worker = wx.createWorker("workers/index.js");
 
@@ -35,6 +53,7 @@ const ipcMain = {
             }
 
             this._init();
+        });
     },
 
     _handleWorkerMessage(msg) {
@@ -90,7 +109,7 @@ const ipcMain = {
             _handlers,
             CC_WORKER_FS_SYNC,
             CC_WORKER_ASSET_PIPELINE,
-            CC_WORKER_ASSET_PIPELINE_INCLUDE_LOAD,
+            CC_WORKER_AUDIO_SYSTEM,
         ]);
     },
 

adapters/platforms/wechat/worker/macro.js

@@ -2,18 +2,21 @@ const isSubContext = wx.getOpenDataContext === undefined;
 const sysinfo = wx.getSystemInfoSync();
 const platform = sysinfo.platform.toLowerCase();
 const isAndroid = platform === "android";
+const isDevtools = platform === "devtools";
 const sdkVersion = sysinfo.SDKVersion.split('.').map(Number);
 // >= 2.20.2
 const hasWorker = sdkVersion[0] > 2 || (sdkVersion[0] === 2 && (sdkVersion[1] > 20 || (sdkVersion[1] === 20 && sdkVersion[2] >= 2)));
+// >= 2.27.3
+const useSubpackage = sdkVersion[0] > 2 || (sdkVersion[0] === 2 && (sdkVersion[1] > 27 || (sdkVersion[1] === 27 && sdkVersion[2] >= 3)));
 
-// 是否启用 Worker 驱动资源管线（下载、缓存）
+// 是否启用 Worker 驱动资源管线
 globalThis.CC_WORKER_ASSET_PIPELINE = false;
 
-// 是否启用 Worker 驱动资源管线（加载）
-globalThis.CC_WORKER_ASSET_PIPELINE_INCLUDE_LOAD = false;
+// 是否启用 Worker 驱动音频系统
+globalThis.CC_WORKER_AUDIO_SYSTEM = false;
 
 // NOTE 截止 2024.10.22，微信未修复 iOS、Windows、Mac 上仅文件系统 API 可以正常使用的问题
-globalThis.CC_WORKER_ASSET_PIPELINE = isAndroid && globalThis.CC_WORKER_ASSET_PIPELINE;
+globalThis.CC_WORKER_ASSET_PIPELINE = (isAndroid || isDevtools) && globalThis.CC_WORKER_ASSET_PIPELINE;
 
 // 是否启用 Worker
 globalThis.CC_USE_WORKER = (CC_WORKER_ASSET_PIPELINE) && hasWorker && !isSubContext;
@@ -26,4 +29,8 @@ globalThis.CC_WORKER_SCHEDULER = true;
 
 // 是否启用 Worker 使用同步版本的文件系统 API
 // NOTE: IOS 不支持 async 文件系统 API，Android 不支持部分 sync 文件系统 API，其余系统暂不确定
-globalThis.CC_WORKER_FS_SYNC = !isAndroid;
+globalThis.CC_WORKER_FS_SYNC = !isAndroid && !isDevtools;
+
+// 是否启用 Worker 子包
+// NOTE 截止 2024.10.22，部分安卓机型声明使用子包 Worker 会报 java.string 错误
+globalThis.CC_WORKER_SUB_PACKAGE = false;